// This file is part of OpenMeca, an easy software to do mechanical simulation.
//
// Author(s)    :  - Damien ANDRE  <openmeca@gmail.com>
//
// Copyright (C) 2012 Damien ANDRE
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.


#include <QApplication>
#include <iostream>

#include "OpenMeca/Gui/WidgetScale.hpp"


namespace OpenMeca
{
  namespace Gui
  {
    WidgetScale::WidgetScale(QWidget* parent, double& targetValue, const QString& label)
      :WidgetSystemSettings(parent),
       targetValue_(targetValue),
       editScale_(new QAction(QString("Edit " + label), this))
    {
      Ui::WidgetScale::setupUi(this);
      QObject::connect(doubleSpinBox_, SIGNAL(valueChanged(double)), this, SLOT(ValueChanged(double)));
      label_->setText(label);
      Update();
    }

    WidgetScale::~WidgetScale()
    {
    }
    
    void 
    WidgetScale::SetLabel(const QString& str)
    {
      label_->setText(str);
    }

    void 
    WidgetScale::UpdateStep()
    {
      doubleSpinBox_->setSingleStep(targetValue_/2.);
    }

    void 
    WidgetScale::Update()
    {
      QObject::disconnect(doubleSpinBox_, SIGNAL(valueChanged(double)), this, SLOT(ValueChanged(double)));
      doubleSpinBox_->setValue(targetValue_);
      UpdateStep();
      QObject::connect(doubleSpinBox_, SIGNAL(valueChanged(double)), this, SLOT(ValueChanged(double)));
    }


    void
    WidgetScale::ValueChanged(double currentValue)
    {
      targetValue_ = currentValue;
      UpdateStep();
      WidgetSystemSettings::IsEdited(*editScale_);
    }
   
  

  }
}


